Getting it into your agent
One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.
npx agentmods add skills/atezer/fmcp/fmcp-project-rulesnpx skills add atezer/FMCP --skill fmcp-project-rulesgit clone --depth 1 https://github.com/atezer/FMCPWrote this? Show the measurements
A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.
[](https://agentmods.dev/skills/atezer/fmcp/fmcp-project-rules)<a href="https://agentmods.dev/skills/atezer/fmcp/fmcp-project-rules"><img src="https://agentmods.dev/badge/skills/atezer/fmcp/fmcp-project-rules.svg" alt="Measured on agentmods" height="20"></a>What it costs to keep this loaded
Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5 | $0.00075 | $0.02056 |
| Opus 5 | $0.00037 | $0.01028 |
| Sonnet 5 | $0.00015 | $0.00411 |
| Haiku 4.5 | $0.00007 | $0.00206 |
Grade A, and why
fmcp-project-rules scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 5d ago.
A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.
Nothing flagged
None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.
How it starts
The opening of the file, as written. The whole thing — 116 lines — stays where its author put it; the contents beside it link to each section on GitHub.
F-MCP Temel Kurallar
Bu skill, tüm F-MCP skill'leri ve komutları için geçerli olan temel kuralları tanımlar. Her Figma işleminde bu kurallar otomatik olarak uygulanır.
Kullanıcı İstekleri — Otomatik Yanıt
"F-MCP'yi güncelle" / "update" / "güncelle"
Terminal komutu verme. bash scripts/update.sh çalıştır, sonucu bildir:
Güncelleme tamamlandı (vX.Y.Z). Claude'u yeniden başlat ve Figma'da plugin'i kapat-aç.
"F-MCP'yi kur" / "setup" / "kur" / "bunu kur" / GitHub linki verildi
Kullanıcı GitHub linki (github.com/atezer/FMCP) verip "kur" derse veya herhangi bir şekilde kurulum isterse:
- Repo zaten clone edilmişse:
bash scripts/setup.shçalıştır - Repo clone edilmemişse:
git clone https://github.com/atezer/FMCP.git && cd FMCP && bash scripts/setup.sh - Kullanıcıya sadece sonucu bildir.
Kullanıcıya ASLA terminal komutu söyleme, teknik adım açıklama. Her şeyi sen yap.
Dil
Kullanıcı Türkçe konuşuyor. Tüm dosyalarda Türkçe karakterler (ş, ç, ğ, ö, ü, ı, İ) doğru kullanılmalı.
Token-Only Enforcement (v1.9.8+ MUTLAK)
Kullanıcıya soru/seçenek sunarken (AskUserQuestion options, plan summary, onay metni, fallback dialog):
- ❌ YASAK: ham hex değer (
#195e90,#FFFFFF), ham px (375px,390px), ham pt, ham rem, ham RGB - ✅ ZORUNLU: token adı (
<DS>/primary/default,<DS>/spacing/150,<DS>/text/body/M) - ✅ ZORUNLU: device preset adı (
iPhone 17 (402×874),Pixel 8 Pro (412×917),iPad Pro 11 (834×1194))
Self-check (ZORUNLU): AskUserQuestion çağırmadan önce soru metnini ve tüm option text'lerini kontrol et:
- Regex match:
/#[0-9a-f]{3,8}\b/i→ VARSA: soru kuralı ihlali, hex'i<DS>/...token adıyla değiştir ve yeniden formüle et - Regex match:
/\b\d{2,4}\s*px\b/i→ VARSA: px yerine device preset adı veya<DS>/spacing/...kullan
Gerekçe: Kullanıcı hex/px görmemeli — token adı DS-agnostic, DS değiştiğinde soru otomatik doğru kalır. Hex sunmak "Option A vs B" gibi sahte alternatifler üretir ve kullanıcıyı DS dışına çıkarır.
What this file has done since we first saw it
Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.
- 5d ago First seen · 116 lines · 75 tokens per session scan A abefeb33dfb9
fmcp-project-rules is a skill published in the GitHub repository atezer/FMCP (9 stars, last pushed 1mo ago), licensed MIT. It adds 75 tokens to every session and 2,056 once invoked, about $0.0004 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.
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